How to disable the ability to change the Windows 8 Start Screen background. In the event that you need to lock down the Windows 8 Start Screen background image or just do not want a user to have the ability to change it, you can disable it via a policy in the Group Policy Editor or via a Registry key.o use a new background, simply select the background you wish to use by left-clicking once on it. You can also change the color of the text shown on the Start screen by selecting a different color from the row of squares under the background choices.
So with this device, one could use a data plan to share the Internet with Wi-Fi devices like tablets, computers. A hotspot is another term for a Wi-Fi router, though it often is used to describe public Wi-Fi routers that provide devices with access to the Internet through a cafe's, library, public place's connection.
Karma Hotspot. The Karma Hotspot is a tiny, pocket-sized, pay-as-you-go mobile hotspot that doesn't come with too many bells and whistles, but it does offer fast mobile data when you need it, either at home when the cable goes out or when you're on the go and can't find a Wi-Fi network to use.here are plenty of great 3G and 4G hotspots that get the job done, don't cost an arm and a leg, and are small enough to keep in your pocket for when you need them. Whether you're on the road or cable's out at home, here are five of the best mobile hotspots to keep you connected.